1. Cranefield, S., Purvis, M.: UML as an ontology modelling language (1999)
2. Opdahl, A.L., Henderson-Sellers, B.: Ontological evaluation of the UML using the Bunge–Wand–Weber model. Softw. Syst. Model. 1(1), 43–67 (2002)
3. Gasevic, D., Djuric, D., Devedzic, V., Damjanovi, V.: Converting UML to OWL ontologies. In: Proceedings of the 13th International World Wide Web Conference on Alternate Track Papers & Posters, pp. 488–489. ACM, May 2004
4. Parreiras, F.S., Staab, S.: Using ontologies with UML class-based modeling: the TwoUse approach. Data Knowl. Eng. 69(11), 1194–1207 (2010)